07.04.2016 – Paper presentation Is There a Global Digital Labor Culture?, 2nd symposium of the Project for Advanced Research in Global Communication (PARGC), Annenberg School for Communication, University of Pennsylvania (USA).

20/21.04.2012 – The Virus and the Avatar. Ways of socializing the sensible in computer culture, Symposium The new sensorium: embodied perception, extensions of humanity and digital communication, Panteion University, Athens (Greece).